audio

Documentation

Index

• type WavReader
  • func NewWavReader(r io.Reader) *WavReader
  • func (r *WavReader) Read(buf []byte) (n int, err error)
  • func (r *WavReader) ReadHeaders() error
• type WavWriter
  • func NewWavWriter(w io.Writer, dataSize int) *WavWriter
  • func (ww *WavWriter) Write(audio []byte) (int, error)

Types

type WavReader

type WavReader struct {
	riff.Parser
	DataSize int
	// contains filtered or unexported fields
}

WavReader allows reading wav from any io.Reader Streaming is supported

func NewWavReader

func NewWavReader(r io.Reader) *WavReader

func (*WavReader) Read

func (r *WavReader) Read(buf []byte) (n int, err error)

Read returns PCM underneath

func (*WavReader) ReadHeaders

func (r *WavReader) ReadHeaders() error

ReadHeaders reads until data chunk

type WavWriter

type WavWriter struct {
	SampleRate  int
	BitDepth    int
	NumChans    int
	AudioFormat int

	W io.Writer
	// contains filtered or unexported fields
}

func NewWavWriter

func NewWavWriter(w io.Writer, dataSize int) *WavWriter

func (*WavWriter) Write

func (ww *WavWriter) Write(audio []byte) (int, error)